Add macro definition for UBI bakvol operation. Signed-off-by: Bean Huo <bean...@micron.com> --- drivers/mtd/ubi/ubi.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 2974b67..746dfbe 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -438,6 +438,7 @@ struct ubi_debug_info { * @vtbl_slots: how many slots are available in the volume table * @vtbl_size: size of the volume table in bytes * @vtbl: in-RAM volume table copy + * @bkblk_tbl: backup block table * @device_mutex: protects on-flash volume table and serializes volume * creation, deletion, update, re-size, re-name and set * property @@ -547,6 +548,7 @@ struct ubi_device { int vtbl_slots; int vtbl_size; struct ubi_vtbl_record *vtbl; + struct ubi_bkblk_tbl *bkblk_tbl; struct mutex device_mutex; int max_ec; @@ -797,6 +799,20 @@ int ubi_vtbl_rename_volumes(struct ubi_device *ubi, struct list_head *rename_list); int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai); +/* bakvol.c*/ +int ubi_check_backup_volume(struct ubi_device *ubi); +int ubi_backup_data_to_backup_volume(struct ubi_device *ubi, loff_t addr, + size_t len, size_t *retlen, const void *buf); +int ubi_backup_volume_init(struct ubi_device *ubi); +int ubi_backup_volume_scan(struct ubi_device *ubi, + struct ubi_vid_hdr *vidh, int pnum); +int ubi_backup_volume_init_tail(struct ubi_device *ubi, + struct ubi_attach_info *si); +int ubi_bad_data_recovery(struct ubi_device *ubi); +int is_backup_need(struct ubi_device *ubi, loff_t addr); +void init_bakvol(struct ubi_volume_desc *desc, uint8_t choice); +void clear_bakvol(struct ubi_device *ubi); + /* vmt.c */ int ubi_create_volume(struct ubi_device *ubi, struct ubi_mkvol_req *req); int ubi_remove_volume(struct ubi_volume_desc *desc, int no_vtbl); @@ -846,6 +862,7 @@ int self_check_eba(struct ubi_device *ubi, struct ubi_attach_info *ai_fastmap, /* wl.c */ int ubi_wl_get_peb(struct ubi_device *ubi); +int ubi_wl_get_plane_peb(struct ubi_device *ubi, int plane); int ubi_wl_put_peb(struct ubi_device *ubi, int vol_id, int lnum, int pnum, int torture); int ubi_wl_flush(struct ubi_device *ubi, int vol_id, int lnum); -- 1.9.1